2. 职称英语
  3. Mr. Hernandez’s students filled out a survey asking how many hours each student

Mr. Hernandez’s students filled out a survey asking how many hours each student

游客2024-01-12  62
问题 Mr. Hernandez’s students filled out a survey asking how many hours each student watched television over 7 days. The results from the survey are shown below in a stem-and-leaf plot.

(Note: For example, 12 hours of television watched would have a stem value of 1 and a leaf value of 2) [br] Which of the following is the median number of hours of television watched during the week?
选项 A、6
B、12
C、15.5
D、16
E、21
答案 D
解析 The correct answer is D. The median is the middle value in an ordered set of values. Based on the information given, the median of the set of values is 16.
转载请注明原文地址:https://www.tihaiku.com/zcyy/3356093.html
相关试题推荐
随机试题
最新回复(0)